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Organofluorides

Organic compounds that contain one or more fluorine atoms.

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1

Medchemexpress LLC 4-(trifluoromethyl)benzoic acid-13C6 | 2731552-41-1 | MFCD32201889 | 98.3% | 196.08 | C2[13C]6H5F3O2 | 10 MG
SDP

4-(Trifluoromethyl)benzoic acid-13C6 is the 13C6-labeled isotopologue of 4-(trifluoromethyl)benzoic acid, supplied as a solid for use as an internal standard, tracer, or analytical reference in quantitative mass spectrometry and chromatographic studies. The labeled compound enables clear mass separation from endogenous analytes and supports accurate quantitation and method validation.

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2

Medchemexpress LLC Cyanine3 azide chloride | 1167421-28-4 | MFCD00006236 | 99.4% | 575.19 g/mol | C33H43ClN6O | 10 MG
SDP

Cyanine3 azide chloride is a Cy3-range fluorescent azide reagent designed for covalent labeling of biomolecules via copper-catalyzed azide-alkyne click chemistry. Supplied as a solid (C33H43ClN6O, MW 575.19 g/mol) with high purity, it produces bright fluorescence suitable for detection and imaging applications.

  • Provides bright fluorescence with excitation at 555 nm and emission at 569 nm.
  • Compatible with copper-catalyzed azide-alkyne cycloaddition (CuAAC) for efficient biomolecule labeling.
  • Supplied as a solid with high purity (99.4%) for reliable experimental results.
  • Available in small research pack sizes, including 10 mg, for convenient use.
  • Suitable for fluorescence detection and imaging of labeled proteins, nucleic acids, and other biomolecules.

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3

Medchemexpress LLC 4-(trifluoromethyl)aniline-d4 | 1219795-48-8 | MFCD03428115 | 99.2% | 165.15 g/mol | C7H6F3N | 10 MG
SDP

4-(Trifluoromethyl)aniline-d4 is a deuterium-labeled (d4) derivative of 4-(trifluoromethyl)aniline supplied for laboratory research use as an isotopic/internal standard and research reagent. It is intended for analytical applications such as mass spectrometry and synthetic chemistry; not for human or clinical use.

  • Deuterium-labeled (d4) isotopic analog for isotope dilution and tracking.
  • High chemical purity: 99.2% (GC) per supplier certificate of analysis.
  • Useful as an internal standard for mass spectrometry and analytical quantitation.
  • Provided in a 10 MG vial for laboratory use.

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4

Biotium Reactive Dyes Biotin Cell Viability and Apoptosis Cellular Stains ViaTag 355 450 1/EA

ViaTag 355/450 Haloalkane Ligand is a bright fluorescent ligand for the HaloTag self-labeling protein tag Blue fluorescent ViaTag 355/450 is cell permeant and has an excitation/emission of 349/440 nm 30 uL of 1000X

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5

Medchemexpress LLC Cyanine5 azide chloride | 1267539-32-1 | 99.6% | 601.22 g·mol⁻¹ | C35H45ClN6O | 10 MG
SDP

Cyanine5 azide chloride is a near-infrared fluorescent labeling reagent containing an azide functional group for click chemistry. It is used to conjugate to alkyne-modified biomolecules for fluorescence imaging and probe synthesis.

  • Azide functional group enables copper-catalyzed and strain-promoted click reactions.
  • Near-infrared excitation ≈646-647 nm and emission ≈662-668 nm for low background imaging.
  • High purity (≈99.6%) suitable for labeling applications.
  • Soluble in DMSO at 100 mg/mL for convenient stock solutions.
  • Available in small laboratory pack sizes for research use.

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6

Medchemexpress LLC GUCY2C/Guanylyl cycl 10ug | 10ug
SDP

GUCY2C a vital guanylyl cyclase catalyzes the synthesis of cyclic cGMP from GTP GUCY2C/Guanylyl cyclase C Protein Mouse (HEK293 His) is the recombinant mouse-derived GUCY2C/Guanylyl cyclase C protein expressed by HEK293 with C-6 His labeled tag

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7

Medchemexpress LLC 4-(trifluoromethyl)benzoic acid-13C6 | 2731552-41-1 | MFCD00002562 | 98.3% | 196.08 | C213C6H5F3O2 | 5 MG
SDP

4-(Trifluoromethyl)benzoic acid-13C6 is the 13C6 isotopically labeled analogue of 4-(trifluoromethyl)benzoic acid supplied as a solid stable-isotope standard for analytical and tracer applications. It is designed for use in quantitative mass spectrometry, method development, and metabolic tracing to improve measurement accuracy and reproducibility.

  • Isotopically labeled with six 13C atoms for clear mass differentiation.
  • High purity (98.3%) suitable for analytical applications.
  • White to off-white solid for easy handling and storage.
  • Available in multiple small-scale sizes for method development.
  • Supplied with certificate of analysis and safety data sheet for quality assurance.

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8

Medchemexpress LLC Tert-butyl (2-(pyridin-2-yldisulfanyl)ethyl)carbamate | 535943-48-7 | MFCD24469377 | 96.0% | 286.41 g/mol | C12H18N2O2S2 | 100 MG
SDP

tert-Butyl (2-(pyridin-2-yldisulfanyl)ethyl)carbamate is a Boc-protected carbamate containing a pyridin-2-yldisulfanyl group. It is commonly used as a reversible thiol-labeling reagent and as a protected intermediate in organic synthesis; the Boc (tert-butoxycarbonyl) group can be removed under mild acidic conditions to expose a primary amine for further derivatization. The pyridin-2-yldisulfanyl moiety enables disulfide exchange with cysteine residues or other thiols.

  • Reversible thiol labeling via disulfide exchange.
  • Boc-protected amine for controlled deprotection.
  • Suitable as a synthetic intermediate for derivatization.
  • Reported purity 96.0%.
  • Available in small pack sizes for laboratory use.

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9

Medchemexpress LLC Tert-butyl (2-(pyridin-2-yldisulfanyl)ethyl)carbamate | 535943-48-7 | MFCD24469377 | 96.0% | 286.42 | C12H18N2O2S2 | 250 MG
SDP

tert-Butyl (2-(pyridin-2-yldisulfanyl)ethyl)carbamate is a Boc-protected carbamate containing a pyridinyl-disulfide functionality used as a thiol-reactive labeling reagent or intermediate in organic synthesis and protein modification studies. Intended for research use and supplied with analytical documentation.

  • Boc-protected carbamate functionality for amine protection.
  • Thiol-reactive pyridinyl-disulfide moiety for reversible cysteine labeling.
  • High purity suitable for analytical and preparative work.
  • Supplied with certificate of analysis and safety data sheet.
  • Recommended storage: 4°C under nitrogen; in solvent: -80°C (6 months), -20°C (1 month).
  • Available in multiple sizes including 250 mg.

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10

Medchemexpress LLC 4-(trifluoromethyl)benzoic acid-13C6 | 2731552-41-1 | MFCD32201889 | 98.3% | 196.08 | C213C6H5F3O2 | 25 MG
SDP

4-(Trifluoromethyl)benzoic acid-13C6 is the 13C6 isotopically labeled form of 4-(trifluoromethyl)benzoic acid. It is intended for use as a stable-isotope internal standard and tracer in analytical and synthetic chemistry, providing a predictable mass shift for accurate quantitation and method development. The product is supplied with analytical data and handling documentation to support laboratory use.

  • Stable 13C6 isotopic labeling for accurate mass spectrometry quantitation.
  • High purity supporting reliable analytical performance.
  • Available in small quantities suitable for standards and method development.
  • Includes analytical data and documentation (COA, HNMR, HPLC, MS, SDS).
  • Suitable as an internal standard, tracer, and reference material.

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11

Medchemexpress LLC 4-(Trifluoromethyl)aniline-d4 | 1219795-48-8 | 99.23% | C7H2D4F3N | 25 MG
SDP

4-(Trifluoromethyl)aniline-d4 is a deuterium-labeled compound, also known as 4-Aminobenzotrifluoride-d4. It is a DYRK1A and DYRK1B kinase inhibitor with IC50 values of 54.84 nM and 186.40 nM, respectively. This compound can serve as a tracer or internal standard for quantitative analysis using methods such as NMR, GC-MS, or LC-MS.

  • Deuterium-labeled compound
  • DYRK1A and DYRK1B kinase inhibitor
  • Purity of 99.23%
  • Suitable for use as a tracer or internal standard
  • Ideal for quantitative analysis via NMR, GC-MS, or LC-MS
  • Store pure form at -20°C for 3 years or 4°C for 2 years
  • Store in solvent at -80°C for 6 months or -20°C for 1 month

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12

Medchemexpress LLC Cyanine3 azide chloride | 1167421-28-4 | 98.9% | 575.19 | 1 MG
SDP

Cyanine3 azide chloride is an analog of Cy3 azide and functions as a potent green fluorescent dye. It is utilized in click chemistry for coupling with alkyne-labeled proteins. As a click chemistry reagent, it contains an azide group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

  • Potent green fluorescent dye.
  • Uses click chemistry for coupling with alkyne-labeled proteins.
  • Detectable by fluorometers, imagers, and microscopes.
  • Contains an azide group for copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions.
  • Can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions.
  • Excitation (Ex) at 555 nm and Emission (Em) at 569 nm.

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13

Medchemexpress LLC 4-(Trifluoromethyl)aniline-d4 | 1219795-48-8 | 99.23% | C7H2D4F3N | 5 MG
SDP

4-(Trifluoromethyl)aniline-d4 is a deuterium-labeled derivative of 4-(Trifluoromethyl)aniline, which acts as a DYRK1A and DYRK1B kinase inhibitor. This compound incorporates stable heavy isotopes for use in various analytical applications.

  • Can be used as a tracer.
  • Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
  • Deuteration may affect pharmacokinetic and metabolic profiles of drugs.

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14

Medchemexpress LLC 4-(Trifluoromethyl)umbelliferone | 575-03-1 | 98.7% | 10 G
SDP

4-(Trifluoromethyl)umbelliferone is a fluorescent probe substrate for rat hepatic cytochrome P450 enzymes.

  • Fluorescent probe substrate for rat hepatic cytochrome P450 enzymes
  • Fluorescent dye
  • Enzyme labeling
  • Excitation wavelength (Ex): 335
  • Emission wavelength (Em): 460
  • Protease substrate
  • Ex <380 nm ultraviolet
  • Em 451-495 nm blue

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15

Medchemexpress LLC 4-(trifluoromethyl)benzoic acid-13C6 | 2731552-41-1 | 98.3% | 196.08 | C213C6H5F3O2 | 1 MG
SDP

4-(Trifluoromethyl)benzoic acid-13C6 is the 13C6-labeled form of 4-(trifluoromethyl)benzoic acid, supplied as a high-purity solid for analytical and research use. It is intended as a stable isotope tracer and internal standard for quantitative methods including NMR, GC-MS, and LC-MS, and is provided in small quantities with specified storage conditions.

  • High isotopic enrichment for accurate tracer studies.
  • High chemical purity (98.3%).
  • Suitable as an internal standard for NMR, GC-MS, and LC-MS quantitation.
  • White to off-white solid form for easy handling and weighing.
  • Available in small research-scale sizes with recommended cold storage.

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